What was found
POWER DROPPED OFF LINE AND SEVERAL AISLE PATH EMERGENCY LIGHTS WOULD NOT ILLUMINATE. A NEW M1676 BATTERY PACK WAS INSTALLED AND OPERATIONAL CHECKS WERE GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
POWER DROPPED OFF LINE AND SEVERAL AISLE PATH EMERGENCY LIGHTS WOULD NOT ILLUMINATE. A NEW M1676 BATTERY PACK WAS INSTALLED AND OPERATIONAL CHECKS WERE GOOD.